| Gallup to Cognac | 5,274.49 mi (8,488.48 km) |
| Gallup to Cogolin | 5,642.39 mi (9,080.55 km) |
| Gallup to Colmar | 5,449.21 mi (8,769.65 km) |
| Gallup to Colombes | 5,233.09 mi (8,421.84 km) |
| Gallup to Colomiers | 5,427.64 mi (8,734.94 km) |
| Gallup to Combs-la-Ville | 5,254.96 mi (8,457.04 km) |
| Gallup to Comines | 5,180.55 mi (8,337.29 km) |
| Gallup to Compiegne | 5,232.14 mi (8,420.31 km) |
| Gallup to Concarneau | 5,048.62 mi (8,124.97 km) |
| Gallup to Conde-sur-l'Escaut | 5,213.97 mi (8,391.07 km) |
| Gallup to Conflans-Sainte-Honorine | 5,224.37 mi (8,407.81 km) |
| Gallup to Corbas | 5,471.95 mi (8,806.25 km) |
| Gallup to Corbeil-Essonnes | 5,254.59 mi (8,456.45 km) |
| Gallup to Cormeilles-en-Parisis | 5,229.12 mi (8,415.46 km) |
| Gallup to Cosne sur Loire | 5,322.69 mi (8,566.04 km) |
